• Summary
• Text account
• Data table and detailed info
• Distribution map
• Reference and further resources

Angehr, G. R. 2003. Directory of important bird areas in Panama. Panama Audubon Society, Balboa, Panama.

Angehr, G. R.; Dean, R. 2010. The birds of Panama: a field guide. Comstock Publishing Associates, Ithaca, NY, USA.

Angehr, G. R.; Jordan, O. 1998. Report on the Panama Important Bird Areas program. Panama Audubon Society/BirdLife International, Ancon, Panamá.

Bird, J.P., Martin, R., Akçakaya, H.R., Gilroy, J., Burfield, I.J., Garnett, S.G., Symes, A., Taylor, J., Şekercioğlu, Ç.H. and Butchart, S.H.M. 2020. Generation lengths of the world’s birds and their implications for extinction risk. Conservation Biology 34(5): 1252-1261. DOI: 10.1111/cobi.13486.

Chaves-Campos, J. 2005. Bare-necked Umbrellabird (Cephalopterus glabriollis) foraging at an unusually large assemblage of army-ant following birds. Wilson Bulletin 117: 418-420.

Chaves-Campos, J.; Arévalo, J. E.; Araya, M. 2003. Altitudinal movements and conservation of Bare-necked Umbrellabird Cephalopterus glabricollis of the Tilarán Mountains, Costa Rica. Bird Conservation International 13: 45-58.

Collar, N. J.; Gonzaga, L. P.; Krabbe, N.; Madroño Nieto, A.; Naranjo, L. G.; Parker, T. A.; Wege, D. C. 1992. Threatened Birds of the Americas: The ICBP/IUCN Red Data Book. International Council for Bird Preservation, Cambridge, U.K.

Crenshaw, M. C. 2002. Seeds in droppings of Bare-necked Umbrellabird Cephalopterus glabricollis in Monteverde, Costa Rica: analysis of overlap in fruit diet. Cotinga 18: 74-76.

Elizondo Sancho, M.; Molina Mora, I. 2020. Bare-necked Umbrellabird (Cephalopterus glabricollis), version 1.0. Ithaca, NY, USA Available at: https://doi.org/10.2173/bow.banumb1.01.

Fogden, M. P. L.; Fogden, P. M. 1997. Notes on the behaviour of Bare-necked Umbrellabird Cephalopterus glabricollis in the Monteverde Cloud Forest Preserve, Costa Rica. Cotinga: 23-26.

Garrigues, R.; Dean, R, 2007. Field guide to the birds of Costa Rica. Christopher Helm, London.

Global Forest Watch. 2021. Interactive Forest Change Mapping Tool. Available at: http://www.globalforestwatch.org/.

IUCN. 2021. The IUCN Red List of Threatened Species. Version 2021-3. Available at: https://www.iucnredlist.org. (Accessed: 09 December 2021).

Múnera-Roldán, C.; Cody, M. L.; Schiele-Zavala, R. H.; Sigel, B. J.; Woltmann, S.; Kjeldsen, J. P. 2007. New and noteworthy records of birds from south-eastern Nicaragua. Bulletin of the British Ornithologists’ Club 127(2): 152-161.

Partners in Flight. 2019. Avian Conservation Assessment Database, version 2019. Available at: http://pif.birdconservancy.org/ACAD.

Powell, G. V. N.; Bjork, R.; Montero, S.; Aleman, U. 1995. Intratropical migration by Ara ambigua: identifying habitat heterogeneity and linkages to protect biodiversity in lowland tropical wet forest of Central America.

Ridgely, R.S.; Gwynne, J.A. 1989. A guide to the birds of Panama with Costa Rica, Nicaragua, and Honduras. Princeton University Press, Princeton.

Sánchez, J. E.; Criado, J.; Sánchez, C.; Sandoval, L. 2009. Costa Rica. In: Devenish, C.; Díaz Fernández, D. F.; Clay, R. P.; Davidson, I. J.; Yépez Zabala, I. (ed.), Important Bird Areas Americas – Priority sites for biodiversity conservation, BirdLife International, Quito.

Slud, P. 1964. The birds of Costa Rica: distribution and ecology. Bulletin of the American Museum of Natural History 128: 1-446.

Stiles, F. G.; Levey, D. J. 1994. Birds of La Selva and vicinity. In: L. A. McDade, K. S. Bawa, H. A.Hespenheide and G. S Hartshorn (eds), La Selva: ecology and natural history of a neotropical rain forest, pp. 384-393. University of Chicago Press., Chicago, IL, USA.

Stiles, F.G.; Skutch, A.F. 1989. A Guide to the Birds of Costa Rica. Cornell University Press, Ithaca, NY.

Wege, D. 1993. Red Data Bird: Bare-necked Umbrellabird. World Birdwatch 15: 18-19.

Detailed species account from the Threatened birds of the Americas: the BirdLife International Red Data Book (BirdLife International 1992). Please note, taxonomic treatment and IUCN Red List category may have changed since publication.

Recuento detallado de la especie tomado del libro Aves Amenazadas de las Americas, Libro Rojo de BirdLife International (BirdLife International 1992). Nota: la taxonomoía y la categoría de la Lista Roja de la UICN pudo haber cambiado desde esta publicación.

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Recommended citation
BirdLife International (2024) Species factsheet: Bare-necked Umbrellabird Cephalopterus glabricollis. Downloaded from https://datazone.birdlife.org/species/factsheet/bare-necked-umbrellabird-cephalopterus-glabricollis on 23/12/2024.
Recommended citation for factsheets for more than one species: BirdLife International (2024) IUCN Red List for birds. Downloaded from https://datazone.birdlife.org/species/search on 23/12/2024.